BS EN ISO 4035 Standard Dimensions for
This norm (DIN EN ISO 4035) specifies the characteristics of hexagon thin nuts chamfered (style 0) with threads from M1,6 to including M64. Product grades A for threads D ≤ M16, product grades B for threads D > M16.
This norm (DIN 4036 and equivalents) specifies the characteristics of hexagon thin nuts unchamfered (style 0) with threads from M1,6 to including M10, product grades B.
Dimensional Drawing and Technical Diagrams